baber/WOPTO huggingface dataset:
Patent RU-2200985-C2 (RU)
Title: Optical-disk reproduction equipment and optical- disk reproduction process
Inventor: FUDZIKI TOSIKHIRO
IPC: G11B7/00
Filed: 1999-08-11
Granted: 2003-03-20
Abstract: FIELD: optical-disk reproduction process. SUBSTANCE: main data recorded in the form of marks or spaces are coded in limited field length. Auxiliary data are modulated in direction of mark or space length. Reproduction facility is designed to illuminate marks or spaces residing on optical disk and to generate reproduction signal in response to signal reflected from optical disk. Binary coding facility is designed for binary coding of reproduced disk. Equipment also incorporates sync signal generating facility. Mark/space detection is effected according to sync signal coming from its generating facility. Bias reducing facility provides for eliminating bias of signal after its retrieval and storage. There is also demodulating facility intended for demodulating auxiliary data in response to bias-free signal passed through retrieval and storage. EFFECT: reduced number of marks (spaces), enhanced precision of auxiliary-data modulation, reduced auxiliary-data signal-to-noise ratio. 14 cl, 7 dwg
Patent RU-2171159-C2 (RU)
Inventor: POPOVA O V
IPC: C22C33/02
Filed: 1999-09-28
Granted: 2001-07-27
Abstract: Изобретение относится к порошковой металлургии. Способ включает приготовление порошковой смеси компонентов, входящих в состав стали, прессование смеси в закрытой пресс-форме до получения пористого брикета, нагрев его в защитной атмосфере до 1000-1100 o C и горячую обработку давлением, при этом в порошковую смесь дополнительно вводят высокотемпературный полимер фтор-лигнин в количестве 2,0-10 мас. %; прессование брикета из порошковой смеси в закрытой пресс-форме проводят до достижения остаточной пористости 7-17%, а последующий нагрев брикета проводят со скоростью 15-25 o C/c и выдерживают 7-17 мин. Изобретение позволяет повысить износостойкость стали. 6 табл.
Patent RU-2194729-C2 (RU)
Inventor: KHENDRIKS KHENRIKJUS EHNGELBER
IPC: E01C7/18
Filed: 1998-04-20
Granted: 2002-12-20
Abstract: FIELD: road building materials. SUBSTANCE: method involves stages of addition of very solid binding component with penetration index less 50 ddm to a mixture of nonemulsified very soft binding component with viscosity index less 300 mPa.s (at 100 C) and filling agent at temperature less 140 C. Solid binding component is bitumen. Invention provides good stability with respect to filling agent exfoliation, good indices of gauge-formation and resistance to wear. Invention provides method of producing asphalt composite without small and dust-like fractions, i. e crushed material with hollows comprising above 10% and up to 30%. EFFECT: improved method of producing, valuable technological properties of composite. 7 cl, 1 tbl
Patent RU-2178822-C2 (RU)
Title: End-seal housing of steam-turbine cylinder (design versions)
Inventor: ORLIK V G
IPC: F01D11/02
Filed: 1999-12-29
Granted: 2002-01-27
Abstract: FIELD: turbine manufacture. SUBSTANCE: proposed housing of design version 1 has inner chamber with cooling-steam admission and hot-steam discharge holes that separates labyrinths of compartments incorporating annular projections of rotor and ridges of housing ring. Inner chamber accommodates circular partition placed between cooling-steam admission and hot-steam discharge holes. In addition, extreme annular projection of inner seal compartment rotor adjacent to chamber is located in chamber between inner compartment ring and partition. Housing of design version 2 has inner chamber with cooling-steam admission and hot-steam discharge holes that separates labyrinth compartments composed of annular projections of rotor and ridges of housing ring wherein hot steam discharge holes are located in chamber section where its diameter is greater than that of inner labyrinth compartment and cooling-steam admission holes are provided in chamber section whose diameter is smaller than that of inner labyrinth compartment. Proposed alternative design versions provide for reducing flowrate of cooling steam and for enhancing cooling effectiveness for end part of rotor and turbine casing without temperature fluctuations that may cause labyrinth wear and steam escape from seal. EFFECT: enhanced performance characteristics of steam turbine. 2 cl, 3 dwg
Patent RU-2238761-C2 (RU)
Title: Абсорбирующее изделие, имеющее покрывающий слой из нетканого материала с зоной с объемным контуром
Inventor: DEOLIVERA RIKARDO
IPC: A61L15/22
Filed: 1999-12-22
Granted: 2004-10-27
Abstract: Описано абсорбирующее изделие, имеющее обращенный к телу покрывающий слой, обращенный к одежде барьерный слой и абсорбирующий элемент между покрывающим слоем и барьерным слоем, покрывающий слой представляет собой нетканый материал, образованный из взаимосвязанной сетки термопластичных полимерных волокон, по меньшей мере, часть нетканого материала является объемной и имеет множество выпуклых зон, полувыпуклых зон и сдавленных зон, причем выпуклые зоны имеют меньшую плотность волокон по сравнению с полувыпуклыми зонами, полувыпуклые зоны имеют меньшую плотность волокон по сравнению со сдавленными зонами. 17 з.п.ф-лы, 3 табл., 8 ил.
Patent UA-34421-C2 (UA)
Title: dispersion for obtaining catalyst for cleaning of exhaust gases of internal combustion engines, method of its producing and catalyst for cleaning of exhaust gases of internal combustion engines (variants)
IPC: B01J23/56
Filed: 1993-03-29
Abstract: The invention relates to the dispersion for obtaining coating from the carrier for catalytically active constituents in the catalysts for cleaning of exhaust gases on the inert structure-reinforced element, and to the method of preparation of dispersion and producing the monolithic catalyst of this dispersion.
Patent UA-18543-C2 (UA)
Title: methods of removal of affected grains
Inventor: TIUREV YEVHENII PETROVICH
Filed: 1993-12-14
Abstract: The invention relates to the field of cleaning grain products, in particular, to the methods of separation of normal good grains of cereal crops from the grains affected by fusariose, weevil, storehouse and grain moth, and also by other pests, which break the structure of the shell of grain and can be used in food and groats industries. A method is implemented by grain separation.
Patent UA-10940-C2 (UA)
Title: Technical web
Filed: 1994-02-07
Abstract: The invention relates to area of textile industry, in particular to production of glass webs made by method of weaving and intended for national economy where increased requirements to strength characteristics set forth. Technical web includes interweaved weft threads and glass complex twisted basic threads. Weft threads are made of basalt fiber.
Patent UA-27882-C2 (UA)
IPC: C07C233/65
Filed: 1994-10-04
Abstract: A process for preparing a compound of general formula <CHEM> where Ar represents an optionally substituted aromatic or heteroaromatic group, the process comprising reacting a compound of general formula Ar-C(L<l>)2Cl   (II) where each L<l> independently represents a leaving group (preferably a chlorine atom), with water in the presence of a Lewis acid and a chlorocarbon solvent which includes at least two chlorine atoms, is disclosed.
Patent UA-46699-C2 (UA)
Inventor: HOELZEMANN GUENTER
IPC: A61P9/08
Filed: 1995-04-21
Abstract: Cyclopeptides of the formula (I): Cyclo-(Arg-A-Asp-R1-R2), (I) where: A represents Gly or Ala; R1 represents 2-carboxy-8-amino-4-thiapiperolidine-9-оne (Btd), o-aminomethyl-о'-carboxybiphenyl(Biph), 2-aminomethyl-5-carboxy-methylthiophene(Act), residuum of 6-aminohexane acid (Aha) or 2- (1,7-diazaspiro[4,4]-nonane-7-yl)-methylpentane acid ((S, S)spiro-Pro-Leu) or 2-(3-amino-1-pyrrolid-2-onyl)-4-methyl-pentane acid ((S)Gly[ANC-2]-Leu or (R)Gly[ANC-2]-Leu), the residua are connected with previous and subsequent amino acid by peptide links and R2 is absent or represents Val that are inhibitors of integrine receptor, and also the method of their producing consisting in that they are isolated in free state from one of their functional derivatives by processing by solvolysis or hydrogenolysis substance.
Patent UA-41912-C2 (UA)
Title: Method to determine borehole direction
Inventor: Niholson James
IPC: E21B47/022
Filed: 1994-01-12
Abstract: Method for determination of the direction of a borehole during of its drilling by means of three-coordinate gravimagnetometric unit installed in the working well, comprising of following steps: - determination of components , , of known local vector of acceleration of free fall for determination of the angle of declination and the angle of elevation ; and - determination of components , , of total magnetic field for determination of azimuth angle ; where x, y and z – indices of vector components in Cartesian coordinate system XYZ, attributed to the node in the process of drilling; , and - angles of turn of Cartesian coordinate systems XYZ and NEV one with respect to another, where N – direction on north magnetic pole, V – vertical direction by vector and E – direction to east, where and are measured at least on two depths and of the well in such way that , and and are calculated through equations: or through one of equivalent equations, where = 1, 2, 3…; - local magnetic field of Earth; - magnetic exciting filed and - transposition matrix of conversion of coordinates from the system NEV to the system XYZ with Euler angles , and .
Patent UA-43880-C2 (UA)
Inventor: Tsypin Savelii Yakovych
Filed: 1997-07-01
Abstract: A method of lining heating oven hearth tubes consists in deposition of a heat-insulating fibrous material, a separating layer of polyethylene and a protective layer of dense refractory material on a tube. At that the relation between the heat-insulating and protective layers is 1:2 to 1:3 by thickness accordingly and the total thickness of the lining is 1:2 to 1:3 of diameter of the tube to be insulated.
Patent UA-30608-C2 (UA)
Title: Method of manufacturing of parts of rectangular section by radial forging
Inventor: LAZORKIN VIKTOR ANDRIIOVYCH
Filed: 1998-02-26
Abstract: The method of manufacturing of parts of rectangular section by radial forging consists in reduction of billet in two mutually perpendicular planes in its three parts displaced each in respect of other on longitudinal axis by three pairs of strikers, which have parts for feed and calibration, and periodic feed of billet in direction of its supply, wide sides of billet are formed, and on the second part located between first and third parts are formed narrow sides of billet, thus the reduction of the second part is made when the degree of deformation of the first part will make not less than 10 % of total degree of deformation of this part for individual reduction, and it is made with smaller degree of deformation than on the first part, besides, the reduction of the first part of billet is carried out in two stages: at the first stage the center of part is reduced, at the second - the side.
Patent UA-67719-C2 (UA)
Title: Deformable well filter and method for its installation
Inventor: EMMEN JAKOBUS HENDRIKUS PETRUS
IPC: B01D29/25
Filed: 1996-11-07
Abstract: A deformable well screen for preventing migration of solid particles into a hydrocarbon production well comprises at least one substantially tubular filter layer of which the sieve opening size remains fairly constant or gradually changes in a predetermined and uniform manner during or after expansion and/or other deformation of the screen. Optionally the screen comprises a series of circumferentially scaled filter segments (4) that are arranged around an expandable slotted tube (3), an expandable slotted tube of which the slots are filled with resin coated granules, an expandable slotted tube with micro-slots, an assembly of woven metal wire screens that are sintered together and/or a synthetic geotextile.
Patent UA-39240-C2 (UA)
Title: Method for manufacture of high-pressure cylinders
Inventor: SERHIEIEV VIKTOR VOLODYMYROVYCH
Filed: 2000-06-06
Abstract: Invention relates to the field of metal working by pressure and it can be used in manufacture of steel gas high-pressure cylinders, for example, motor balloons for storing the compressed natural gas. The method for manufacture of gas high-pressure cylinders is performed by rolling by rotary tool of preheated ends of tubular billet for obtaining of bottoms and necks of balloons, moreover the angular velocity of the tool turning during rolling increases after reaching by it of the turning angle 0.6 radian. According to the invention, the tube is used as tubular billet, said tube being manufactured of low-carbon alloy steel, in which the relationship of the sum of percentage of such hardening elements as carbon, chromium and vanadium to the content of nickel in the per cent is within the interval of 0.23-0.40, in this case the rolling is conducted before reaching of the turning angle of the tool 0.6 radian at angular velocity of (9-11)10-3 radian/revolution, then at angular velocity (17-19)10-3 radian/revolution, and after rolling of bottoms and necks the strengthening heat working of balloons is performed, including hardening in the water and tempering, moreover tempering of balloons is conducted at a temperature tвід, which depends on the relationship of the content in steel of hardening elements, and hardening temperature. Invention ensures increase in strength of balloons with simultaneous decrease in the mass of balloon.
Patent UA-61145-C2 (UA)
Title: A process for enhancing safety of utilizable powders
Inventor: PROKOPENKO VIKTOR STEPANOVYCH
IPC: C06B21/00
Filed: 2001-02-20
Abstract: The invention relates to mining and can be used in storage, transportation and use of utilizable powders. A process for enhancing safety of utilizable powder bulk comprising separate powder components which consists in processing thereof with water filled substances-reactants by an interaction of powder elements with reactants, keeping in time the powder elements along with reactants, and subsequent removing the excesses of reactants from the powder bulk. To enhance the safety level and use of utilized powders, the hydrophilic sol or gel in which at least one substance is fire-retardant being used as the substance-reactant. The powder elements along with reactants are kept in time not exceeding one day.
Patent UA-74163-C2 (UA)
Title: Use of leptin for inhibition of angiogenesis, pharmaceutical formulation and method for inhibiting angiogenesis in mammals
Inventor: RUBINSTEIN MENACHEM
IPC: A61P35/04
Filed: 2000-04-09
Abstract: Disclosed is the use of leptin, optionally together with VEGF inhibitors, for inhibition of endothelial cell proliferation and modulation of angiogenesis.
Patent UA-72311-C2 (UA)
Title: 4-amino-6,7-dimethoxy-2-(5-methanesulfonamido-1,2,3,4-tetrahydroisoquinol-2-yl)-5-(2-pyridyl)quinazoline mesylate and polymorhic forms
IPC: A61P/
Filed: 2001-02-23
Abstract: The present invention provides 4-amino-6,7-dimethoxy-2-(5-methanesulfonamido-1,2,3,4-tetrahydroisoquinol-2-yl)-5-(2-pyridyl)quinazoline mesylate of the formula (1) together with processes for preparing, and compositions containing it. The invention also relates to substantially pure anhydrous crystalline polymorphic forms of the free base. The compounds are particularly useful in the treatment of benign prostatic hyperplasia. (I)
Patent RU-2177650-C2 (RU)
Title: Fuel assembly of water-moderated water-cooled power reactor
Inventor: MEZHUEV V A
IPC: G21C3/332
Filed: 2000-01-26
Granted: 2001-12-27
Abstract: FIELD: nuclear power engineering; designing and manufacturing nuclear reactor fuel assemblies. SUBSTANCE: fuel assembly has lengthwise arranged spacer grids for hexagonal fuel element bundle, supporting members in the form of angle plates fixed to spacer grid and to lower end cap, as well as guide channels mounting guide bushes spaced from ends of spacer grids by maximum 1.5 mm. Guide bushes mounted at first spacer grid along coolant flow are arranged on lower end and those at remaining spacer grids, on upper end. Proposed design provides for reducing deformation of spacer grids and fuel elements during their interaction as well as reduced variations in shape of fuel assembly and its separate fuel elements. EFFECT: enhanced reliability, improved uniformity of mechanical thrusts among fuel assembly components. 3 cl, 4 dwg
Patent RU-2196837-C2 (RU)
Inventor: BUKAR VOL FGANG
IPC: C22B5/10
Filed: 1998-08-20
Granted: 2003-01-20
Abstract: FIELD: production of abrasive powders from metal ceramic. SUBSTANCE: method involves producing powder from metal ceramic comprising carbide-titanium base and carbides, nitrides and/or borides of Ivb, Vb and Vib subgroups of periodic system of elements; using as basic substances titanium oxides and elements of subgroups; melting said substances in the presence of hydrogen used as reducer; grinding resultant hard alloy product and classifying with following obtaining of abrasive powder from dense metal ceramic substantially free of pores. It is desirable that compounds of respective elements be used as basic substance, melting process be conducted in the air, in nitrogen or inert gas (for example, argon) atmosphere. Nitrogen-containing compound is preferably added to basic mixture as nitrogen source. During reaction said compound is decomposed to produce nitrogen. Carbamide is recommended for usage as nitrogen-containing compound. Also, it is recommended that upon accomplishment of melting and grinding process, resultant product be subjected to high-temperature annealing at temperatures of from 1,100 C to 2,200 C in the atmosphere of inert gas, nitrogen, vacuum or in reducing atmosphere. EFFECT: increased economy and improved quality of abrasive powder. 9 cl, 6 ex
Patent RU-2188534-C2 (RU)
Inventor: KOVALEV M M
IPC: A01D45/06
Filed: 2000-04-12
Granted: 2002-09-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves pulling fiber flax; spreading pulled flax stems into flax strip; drying non-pulled flax in strip; picking up dried strip; combing flax balls from stems; turning and repeatedly spreading flax strip for subsequent aging to provide for producing treated fibers or forming flax straw packs. Strip is turned after grading and before combing of flax balls from stems. EFFECT: increased efficiency and improved quality of spreading combed flax stems. 2 dwg
Patent RU-2241519-C2 (RU)
Title: Device for separation of liquid mixtures
Inventor: POLDERMAN KHJUGO GERARDUS
IPC: B01D17/025
Filed: 2000-04-11
Granted: 2004-12-10
Abstract: FIELD: oil-producing industry. 
     SUBSTANCE: the invention is dealt with separation of three-phase liquid mixtures and may be used for separation of products of boreholes. The device consists of a horizontal feeding tube with an inlet opening on its upper end, a slant tube with the its shut lower end, a system of gas outlet with an outlet aperture for the gas discharge, a system of a light liquid outlet with an outlet aperture for the liquid discharge and a system of a heavy liquid outlet with an outlet aperture for the heavy liquid discharge. The diameter of the feeding tube is chosen so, that in process of operation the speeds of the liquids remain below a fixed level. The ratio of the length of the feeding tube to its diameter exceeds 10, and the slope of the slant tube is chosen so, that in process of operation a multilayer stream should be maintained in the slant tube. The technical consists in a raise of productivity of the device operation. 
     EFFECT: the invention ensures a raise of productivity of the device operation. 
     6 cl, 2 dwg
Patent RU-2183023-C2 (RU)
Inventor: GRIGOR EV V G
IPC: G01S17/89
Filed: 2000-05-12
Granted: 2002-05-27
Abstract: FIELD: orientation of vision field of surveillance systems installed on board aircraft piloted remotely in vertical plane. SUBSTANCE: values of width Fvf of vision field of surveillance system in vertical plane, maximum range of detection of ground object by operator of ground control point receiving information from surveillance system and interval dθo of change of angle are entered in advance and stored in computer mounted on board of remotely piloted aircraft. In process of flight of remotely piloted aircraft present values of speed V and altitude H of its flight above ground surface, of angle θla of orientation of its longitudinal axis relative to axis of vertical gyroscope and of angle θ of orientation of surveillance system with reference to longitudinal axis are measured aboard aircraft, these measured values are input into computer which computes present values Fvf of angle of orientation of vision field of surveillance system with regard to axis of vertical gyroscope and optimum required value dθo of this angle with use of values of width θla, maximum range of detection, interval θ of change of angle, altitude, speed, angle θo and θor and these values θo and θоr are compared and surveillance system is turned in vertical plane till value θo matches value θоr. EFFECT: improved functional reliability of method. 2 dwg
Patent RU-2201262-C2 (RU)
Title: Method for treating critical ischemia of inferior limbs
Inventor: SIMONENKOV A P
IPC: A61K31/13
Filed: 2001-04-19
Granted: 2003-03-27
Abstract: FIELD: medicine, surgery. SUBSTANCE: the present innovation deals with treating critical ischemia of inferior limbs of atherosclerotic genesis. One should use 1%-serotonin adipinate solution, 1 ml should be dissolved in 200 ml physiological solution due to thorough mixing by preventing it against light. Infusion is carried out intravenously at injection rate being 5-10 mg/h, 10 mg daily. Therapy course lasts for 5-9 d. The suggested method favors to normalize hemodynamics and eliminate tissue hypoxia. EFFECT: higher efficiency of therapy.
Patent RU-2211881-C2 (RU)
Title: Process forming film coat and facility for its realization
Inventor: TULEUSHEV ADIL ZHIANSHAKHOVICH
IPC: H01L39/12
Filed: 2001-10-22
Granted: 2003-09-10
Abstract: FIELD: mechanical engineering, application of coats. SUBSTANCE: process includes magnetron sputtering of opposite targets, deposition of sputtered material on substrate. Sputtered material is directed into mixing zone formed by at least two opposite currents of sputtered material, direction of each opposite current of sputtered material into mixing zone with deviation towards substrate to organize resulting current of sputtered material from mixing zone on to substrate that is moved relative to current. Facility includes vacuum chamber, at least two opposite magnetrons with targets, gear to fix substrate, magnetrons being placed in volume connected to vacuum chamber. Axes of magnetrons form solid angle of 160-180 degrees which vertex faces substrate and is located in plane orthogonal to substrate at distance exceeding distance between targets lying opposite. Gear to fix substrate is built for movement with reference to plane in which vertex of solid angle is located. EFFECT: diminished deviation of coat composition from composition of targets. 2 cl, 2 dwg
Patent RU-2246989-C2 (RU)
Inventor: SEMINA E V
IPC: B02B1/00
Filed: 2001-11-19
Granted: 2005-02-27
Abstract: FIELD: flour-milling industry, in particular, production of flour on small-sized mill. 
     SUBSTANCE: method involves preparing grain for milling process by cleaning thereof from contaminants; moistening; conditioning and staged milling combined with sieving and forming sorts of flour from individual flows. Grain conditioning is performed at temperature of 40-60 0 C for 3.5-4.5 hours by providing outer heating of conditioning hoppers, with grain being additionally processed with steam before milling procedure. 
     EFFECT: increased efficiency of process, improved milling properties of grain and, accordingly, improved quality of end product. 
     2 cl, 1 tbl, 1 ex